Nielsen, Hans Frede, 1943-
Odense : University Press of Southern Denmark ; Portland, Or. : Distribution in the United States by International Specialized Book Services, 2005.
2005
Farr, Marcia.
New York, N.Y. : ERIC Clearinghouse on Urban Education ; Urbana, Ill. : ERIC Clearinghouse on Reading and Communication Skills, 1986.
1986